[Gretl-users] Re: Bai-Perron Structural Breaks Model with GUI

* Brian wrote: I am attempting a simple task of identifying structural breaks in a single time series trend. There is a single dep var t=1994-2021, two variables in X viz. constant and time. The following error message comes up: The variable X is read-only *** error in function SB_GUI, line 7 list X = !nelem(X) ? null : X * Sven responded: Brian, it looks like you're talking about or contributed package StrucBreak, and furthermore it seems to me you might be using an outdated version of it. Indeed, our changelog for the current version 0.91 contains the entry: "fix show-stopping problem in the GUI with the X list". What's your installed version of the package? * And Brian replied: Hi Sven, Version 2023c of Gretl. and StrucBreak 09.1 * Allin now says: I just download the current StrucBreak 0.91 (dated 2021-07-20) and its code contains no occurrence of the statement shown in the error Brian reported, namely list X = !nelem(X) ? null : X Brian, are you sure that's the version you're using? To verify, open the gretl console and type include StrucBreak.gfn You should see StrucBreak 0.91, 2021-07-20 (Riccardo "Jack" Lucchetti and Sven Schreiber) Or alternatively, type pkg query StrucBreak in which case you should see several lines of output, among which Package: StrucBreak 0.91 (2021-07-20) Allin Cottrell _______________________________________________ Gretl-users mailing list -- gretl-users(a)gretlml.univpm.it To unsubscribe send an email to gretl-users-leave(a)gretlml.univpm.it Website: https://gretlml.univpm.it/postorius/lists/gretl-users.gretlml.univpm.it/